dm: delay target

[cascardo/linux.git] / drivers / md / Kconfig

diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig
index 4540ade..7df934d 100644 (file)
--- a/drivers/md/Kconfig
+++ b/drivers/md/Kconfig
@@ -262,6 +262,15 @@ config DM_MULTIPATH_EMC
        ---help---
          Multipath support for EMC CX/AX series hardware.
 
+config DM_DELAY
+       tristate "I/O delaying target (EXPERIMENTAL)"
+       depends on BLK_DEV_DM && EXPERIMENTAL
+       ---help---
+       A target that delays reads and/or writes and can send
+       them to different devices.  Useful for testing.
+
+       If unsure, say N.
+
 endmenu
 
 endif